Why does the glass tray in my LG Microwave Oven make a noise?
- JJennifer KellySep 13, 2025
If the glass tray in your LG microwave oven is making noise, check that the glass tray is installed properly.





Why does the glass tray in my LG Microwave Oven make a noise?
If the glass tray in your LG microwave oven is making noise, check that the glass tray is installed properly.
Key safety instructions to prevent fire, electric shock, injury, or damage when using the appliance.
Locates the model and serial number label for service and identification purposes.
Essential guidance for proper electrical grounding to ensure user safety.
Lists the technical specifications of the microwave oven, including dimensions and power.
Details the necessary electrical supply and circuit requirements for safe operation.
An overview of the microwave oven's key components and functionalities for user familiarization.
Step-by-step instructions for correctly installing the microwave oven's glass tray assembly.
Guidelines for placing oblong dishes on the tray for optimal cooking performance and results.
Detailed explanation of the microwave oven's control panel layout, buttons, and functions.
Introduces microwave cooking concepts and basic oven operation principles.
Instructions for setting the time of day on the microwave's display.
How to use the microwave oven as a kitchen timer for various tasks.
Explains the function, operation, and speed settings of the microwave's exhaust fan.
Describes how to activate the turbo speed function for the vent fan.
Details how to set automatic ventilation times for the oven's fan.
Instructions for controlling the interior oven light's brightness and power state.
How to engage and disengage the child lock feature to prevent accidental operation.
Allows customization of beep sound, clock, display speed, and defrost weight settings.
A quick start function for immediate microwave cooking at 100% power.
Adjusts cooking time in 10-second increments for precise control.
Step-by-step guide for cooking food at 100% power for a set duration.
Explains how to select and use the 10 different power levels for cooking.
Instructions for programming sequential cooking stages with varying power levels.
Provides guidance on selecting appropriate power levels for various foods and cooking tasks.
General recommendations for optimal results when using the sensor cooking feature.
Tips for selecting appropriate containers and coverings for effective sensor cooking.
Specific instructions for popping microwave popcorn using the sensor feature.
How to use the sensor cook function for common microwave-prepared foods.
How to use the sensor reheat function for common microwave-prepared foods.
A table detailing sensor cook categories, directions, and recommended amounts.
A table detailing sensor reheat categories, directions, and recommended amounts.
Utilizes low power to soften foods like butter, ice cream, and cream cheese.
Cooks large-size fresh and frozen casseroles using the Glide Cook Tray.
Uses low power to melt foods such as butter, chocolate, and marshmallows.
Table providing specific directions and amounts for softening various food items.
Table providing specific directions and amounts for melting various food items.
Table detailing directions and amounts for cooking large casseroles with the Glide Cook feature.
Defrosts food automatically based on category and entered weight.
Provides rapid defrosting, particularly for ground beef, with preset time.
Allows manual defrosting by entering a specific time duration.
Offers essential tips for achieving the best results with the defrost functions.
Instructions and safety precautions for using the provided metal rack.
General guidelines and techniques to ensure optimal cooking outcomes in the microwave.
General directions and tips for preparing and cooking fish and shellfish.
A table outlining cooking times, power levels, and directions for various fish and shellfish.
Techniques and recommendations for preparing appetizers, sauces, and soups.
General directions and tips for cooking various types of meat in the microwave.
A table with detailed cooking times, power levels, and directions for different meat cuts.
General directions and tips for cooking poultry, including chicken and Cornish hens.
A table providing cooking times, power levels, and directions for poultry preparation.
Tips and advantages of cooking pasta and rice using a microwave oven.
A table detailing cooking times, power levels, and directions for various pasta types.
A table detailing cooking times, power levels, and directions for various rice types.
Instructions for cleaning the internal surfaces of the microwave oven, including stain removal.
Guidance on cleaning the glass tray, rotating ring, and guide tray, including dishwasher safety.
Instructions for cleaning the external surfaces and the control panel safely.
How to properly wash and maintain the metal rack accessory.
Steps for removing and cleaning the grease filters to maintain ventilation.
Information on when and how to replace the charcoal filter for air recirculation.
Instructions for replacing the cooktop or night light bulb assembly.
Instructions for replacing the interior oven light bulb.
A comprehensive guide on using safe and unsafe utensils in the microwave oven.
A checklist of common issues and potential solutions to avoid unnecessary service calls.
Addresses frequently asked questions about microwave operation, safety, and performance.
Outlines the duration of the warranty for labor, parts, and the magnetron component.
Provides contact information and procedures for obtaining warranty service and support.
| Type | Over-the-Range Microwave |
|---|---|
| Capacity | 2.2 cu. ft. |
| Power | 1000 Watts |
| Color | Stainless Steel |
| Turntable | Yes |
| Inverter Technology | No |
| Pre-Programmed Settings | Yes |
| Cooking Features | Auto Cook |
| Interior Material | EasyClean |
| Control Type | SmoothTouch™ Glass Controls |